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Improve 2019/diels-grabsch2/try.sh

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Cody Boone Ferguson committed 2024-01-31 09:39:50 -08:00
1 parent 19afcc9d45
commit f0cf419cef
1 file changed
+33 -19
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2019/diels-grabsch2/try.sh
+33 -19
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@@ -19,54 +19,68 @@ SHA512SUM="$(type -P sha512sum)"
SHASUM="$(type -P shasum)"
if [[ -z "$SHA512SUM" && -z "$SHASUM" ]]; then
echo "$ ./prog" 1>&2
read -r -n 1 -p "Press any key to run: ./prog: "
echo 1>&2
./prog
echo 1>&2
elif [[ -n "$SHA512SUM" ]]; then
echo "$ $SHA512SUM prog.c" 1>&2
read -r -n 1 -p "Press any key to run: $SHA512SUM prog.c: "
echo 1>&2
"$SHA512SUM" prog.c
echo 1>&2
echo "$ ./prog" 1>&2
read -r -n 1 -p "Press any key to run: ./prog: "
echo 1>&2
./prog
echo 1>&2
echo "$ $SHA512SUM prog.c | cut -f 1 -d' ' > sha512sum.txt" 1>&2
"$SHA512SUM" prog.c | cut -f 1 -d' ' > sha512sum.txt
echo "$ ./prog > prog.txt" 1>&2
./prog > prog.txt
read -r -n 1 -p "Press any key to run: $SHA512SUM prog.c | cut -f 1 -d' ' | tee sha512sum.txt: "
echo 1>&2
"$SHA512SUM" prog.c | cut -f 1 -d' ' | tee sha512sum.txt
read -r -n 1 -p "Press any key to run: ./prog | tee prog.txt: "
echo 1>&2
./prog | tee prog.txt
echo 1>&2
echo "$ cat sha512sum.txt prog.txt" 1>&2
read -r -n 1 -p "Press any key to run: cat sha512sum.txt prog.txt: "
echo 1>&2
cat sha512sum.txt prog.txt
echo 1>&2
echo "$ diff -s sha512sum.txt prog.txt" 1>&2
read -r -n 1 -p "Press any key to run: diff -s sha512sum.txt prog.txt: "
echo 1>&2
diff -s sha512sum.txt prog.txt
rm -f sha512sum prog.txt
elif [[ -n "$SHASUM" ]]; then
# Be extra careful and don't use 'else'
echo "$ $SHASUM -a 512 prog.c" 1>&2
read -r -n 1 -p "Press any key to run: $SHASUM -a 512 prog.c: "
echo 1>&2
"$SHASUM" -a 512 prog.c
echo 1>&2
echo "$ ./prog" 1>&2
read -r -n 1 -p "Press any key to run: ./prog: "
echo 1>&2
./prog
echo 1>&2
echo "$ $SHASUM -a 512 prog.c | cut -f 1 -d' ' > sha512sum.txt" 1>&2
"$SHASUM" -a 512 prog.c | cut -f 1 -d' ' > sha512sum.txt
echo "$ ./prog > prog.txt" 1>&2
./prog > prog.txt
read -r -n 1 -p "Press any key to run: $SHASUM -a 512 prog.c | cut -f 1 -d' ' | tee sha512sum.txt: "
echo 1>&2
"$SHASUM" -a 512 prog.c | cut -f 1 -d' ' | tee sha512sum.txt
echo 1>&2
echo "$ cat sha512sum.txt prog.txt" 1>&2
read -r -n 1 -p "Press any key to run: ./prog | tee prog.txt: "
echo 1>&2
./prog | tee prog.txt
echo 1>&2
read -r -n 1 -p "Press any key to run: cat sha512sum.txt prog.txt: "
echo 1>&2
cat sha512sum.txt prog.txt
echo 1>&2
echo "$ diff -s sha512sum.txt prog.txt" 1>&2
read -r -n 1 -p "Press any key to run: diff -s sha512sum.txt prog.txt: "
echo 1>&2
diff -s sha512sum.txt prog.txt
rm -f sha512sum prog.txt
fi